using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class eSchool : System.Web.UI.MasterPage
{
    protected void Page_Load(object sender, EventArgs e)
    {//kiem tra session user co hop le ko
        if (Session["username"] == null) {
            Response.Redirect("../../login.aspx");
        }
        if (Session["leveluser"] != null)
        {
            if (Session["leveluser"].ToString() != "1")
            {
                Response.Redirect("../../login.aspx");
            }
        }
        
    }
    
}
